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Simple synthesis of large-area multilayer graphene films on dielectric substrate via chemical vapor deposition route (synthesis of MLG films on dielectric substrates via CVD route)


Citation

Muslim, May Ali and Abdul Rashid, Suraya and Hamidon, Mohd Nizar and Md. Yasin, Faizah (2016) Simple synthesis of large-area multilayer graphene films on dielectric substrate via chemical vapor deposition route (synthesis of MLG films on dielectric substrates via CVD route). In: 2016 International Conference on Advances in Electrical, Electronic and Systems Engineering (ICAEES 2016), 14-16 Nov. 2016, Putrajaya, Malaysia. (pp. 293-296).

Abstract

A systematic study of three distinct process variables to optimize the maximum formation of multilayer graphene (MLG) thin films grown over an alumina substrate supported Co-Ni catalyst was performed. The three considered parameters were the reaction temperature, catalyst composition, and ethanol flow rate. The optimization process was employed to ensure a high performance in the utilized experimental ranges and to evaluate the interactive effects of the three parameters on the MLG yield of the ethanol-based chemical vapor deposition (CVD) method for potential gas-sensing applications. The synthesis and physical properties of the MLG characterized over the 0.3Co-0.7Ni/Al2O3 catalyst under optimum conditions were characterized using X-ray diffraction (XRD) (Rigaku; MiniFlex diffractometer with a Cu Kα radiation source, λ=0.15418 nm), field emission scanning electron microscopy (FESEM) (JSM-7800F) and Raman spectroscopy (RS) (Jobin Yvon Horiba HR800UV) analysis.


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Additional Metadata

Item Type: Conference or Workshop Item (Paper)
Divisions: Faculty of Engineering
Institute of Advanced Technology
DOI Number: https://doi.org/10.1109/ICAEES.2016.7888055
Publisher: IEEE
Keywords: Chemical vapor deposition; Dielectric substrates; Multilayer graphene; Response surface methodology
Depositing User: Nabilah Mustapa
Date Deposited: 31 Jul 2017 05:22
Last Modified: 31 Jul 2017 05:22
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1109/ICAEES.2016.7888055
URI: http://psasir.upm.edu.my/id/eprint/56312
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